<?php

/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage YouTube
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: MediaGroup.php 16971 2009-07-22 18:05:45Z mikaelkael $
 */

/**
 * @see Zend_Gdata_Media_Extension_MediaGroup
 */
require_once 'Zend/Gdata/Media/Extension/MediaGroup.php';

/**
 * @see Zend_Gdata_YouTube_Extension_MediaContent
 */
require_once 'Zend/Gdata/YouTube/Extension/MediaContent.php';

/**
 * @see Zend_Gdata_YouTube_Extension_Duration
 */
require_once 'Zend/Gdata/YouTube/Extension/Duration.php';

/**
 * @see Zend_Gdata_YouTube_Extension_MediaRating
 */
require_once 'Zend/Gdata/YouTube/Extension/MediaRating.php';

/**
 * @see Zend_Gdata_YouTube_Extension_MediaCredit
 */
require_once 'Zend/Gdata/YouTube/Extension/MediaCredit.php';

/**
 * @see Zend_Gdata_YouTube_Extension_Private
 */
require_once 'Zend/Gdata/YouTube/Extension/Private.php';

/**
 * @see Zend_Gdata_YouTube_Extension_VideoId
 */
require_once 'Zend/Gdata/YouTube/Extension/VideoId.php';

/**
 * @see Zend_Gdata_YouTube_Extension_Uploaded
 */
require_once 'Zend/Gdata/YouTube/Extension/Uploaded.php';

/**
 * This class represents the media:group element of Media RSS.
 * It allows the grouping of media:content elements that are
 * different representations of the same content.  When it exists,
 * it is a child of an Entry (Atom) or Item (RSS).
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage YouTube
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Gdata_YouTube_Extension_MediaGroup extends Zend_Gdata_Media_Extension_MediaGroup
{

	protected $_rootElement = 'group';
	protected $_rootNamespace = 'media';

	/**
	 * @var Zend_Gdata_YouTube_Extension_Duration
	 */
	protected $_duration = null;

	/**
	 * @var Zend_Gdata_YouTube_Extension_Private
	 */
	protected $_private = null;

	/**
	 * @var Zend_Gdata_YouTube_Extension_VideoId
	 */
	protected $_videoid = null;

	/**
	 * @var Zend_Gdata_YouTube_Extension_MediaRating
	 */
	protected $_mediarating = null;

	/**
	 * @var Zend_Gdata_YouTube_Extension_MediaCredit
	 */
	protected $_mediacredit = null;

	/**
	 * @var Zend_Gdata_YouTube_Extension_Uploaded
	 */
	protected $_uploaded = null;

	public function __construct($element = null)
	{
		$this->registerAllNamespaces(Zend_Gdata_YouTube::$namespaces);
		parent::__construct($element);
	}

	public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
	{
		$element = parent::getDOM($doc, $majorVersion, $minorVersion);
		if ($this->_duration !== null) {
			$element->appendChild(
			$this->_duration->getDOM($element->ownerDocument));
		}
		if ($this->_private !== null) {
			$element->appendChild(
			$this->_private->getDOM($element->ownerDocument));
		}
		if ($this->_videoid != null) {
			$element->appendChild(
			$this->_videoid->getDOM($element->ownerDocument));
		}
		if ($this->_uploaded != null) {
			$element->appendChild(
			$this->_uploaded->getDOM($element->ownerDocument));
		}
		if ($this->_mediacredit != null) {
			$element->appendChild(
			$this->_mediacredit->getDOM($element->ownerDocument));
		}
		if ($this->_mediarating != null) {
			$element->appendChild(
			$this->_mediarating->getDOM($element->ownerDocument));
		}
		return $element;
	}

	/**
	 * Creates individual Entry objects of the appropriate type and
	 * stores them in the $_entry array based upon DOM data.
	 *
	 * @param DOMNode $child The DOMNode to process
	 */
	protected function takeChildFromDOM($child)
	{
		$absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
		switch ($absoluteNodeName) {
			case $this->lookupNamespace('media') . ':' . 'content':
				$content = new Zend_Gdata_YouTube_Extension_MediaContent();
				$content->transferFromDOM($child);
				$this->_content[] = $content;
				break;
			case $this->lookupNamespace('media') . ':' . 'rating':
				$mediarating = new Zend_Gdata_YouTube_Extension_MediaRating();
				$mediarating->transferFromDOM($child);
				$this->_mediarating = $mediarating;
				break;
			case $this->lookupNamespace('media') . ':' . 'credit':
				$mediacredit = new Zend_Gdata_YouTube_Extension_MediaCredit();
				$mediacredit->transferFromDOM($child);
				$this->_mediacredit = $mediacredit;
				break;
			case $this->lookupNamespace('yt') . ':' . 'duration':
				$duration = new Zend_Gdata_YouTube_Extension_Duration();
				$duration->transferFromDOM($child);
				$this->_duration = $duration;
				break;
			case $this->lookupNamespace('yt') . ':' . 'private':
				$private = new Zend_Gdata_YouTube_Extension_Private();
				$private->transferFromDOM($child);
				$this->_private = $private;
				break;
			case $this->lookupNamespace('yt') . ':' . 'videoid':
				$videoid = new Zend_Gdata_YouTube_Extension_VideoId();
				$videoid ->transferFromDOM($child);
				$this->_videoid = $videoid;
				break;
			case $this->lookupNamespace('yt') . ':' . 'uploaded':
				$uploaded = new Zend_Gdata_YouTube_Extension_Uploaded();
				$uploaded ->transferFromDOM($child);
				$this->_uploaded = $uploaded;
				break;
			default:
				parent::takeChildFromDOM($child);
				break;
		}
	}

	/**
	 * Returns the duration value of this element
	 *
	 * @return Zend_Gdata_YouTube_Extension_Duration
	 */
	public function getDuration()
	{
		return $this->_duration;
	}

	/**
	 * Sets the duration value of this element
	 *
	 * @param Zend_Gdata_YouTube_Extension_Duration $value The duration value
	 * @return Zend_Gdata_YouTube_Extension_MediaGroup Provides a fluent
	 *         interface
	 */
	public function setDuration($value)
	{
		$this->_duration = $value;
		return $this;
	}

	/**
	 * Returns the videoid value of this element
	 *
	 * @return Zend_Gdata_YouTube_Extension_VideoId
	 */
	public function getVideoId()
	{
		return $this->_videoid;
	}

	/**
	 * Sets the videoid value of this element
	 *
	 * @param Zend_Gdata_YouTube_Extension_VideoId $value The video id value
	 * @return Zend_Gdata_YouTube_Extension_MediaGroup Provides a fluent
	 *         interface
	 */
	public function setVideoId($value)
	{
		$this->_videoid = $value;
		return $this;
	}

	/**
	 * Returns the yt:uploaded element
	 *
	 * @return Zend_Gdata_YouTube_Extension_Uploaded
	 */
	public function getUploaded()
	{
		return $this->_uploaded;
	}

	/**
	 * Sets the yt:uploaded element
	 *
	 * @param Zend_Gdata_YouTube_Extension_Uploaded $value The uploaded value
	 * @return Zend_Gdata_YouTube_Extension_MediaGroup Provides a fluent
	 *         interface
	 */
	public function setUploaded($value)
	{
		$this->_uploaded = $value;
		return $this;
	}

	/**
	 * Returns the private value of this element
	 *
	 * @return Zend_Gdata_YouTube_Extension_Private
	 */
	public function getPrivate()
	{
		return $this->_private;
	}

	/**
	 * Sets the private value of this element
	 *
	 * @param Zend_Gdata_YouTube_Extension_Private $value The private value
	 * @return Zend_Gdata_YouTube_Extension_MediaGroup Provides a fluent
	 *         interface
	 */
	public function setPrivate($value)
	{
		$this->_private = $value;
		return $this;
	}

	/**
	 * Returns the rating value of this element
	 *
	 * @return Zend_Gdata_YouTube_Extension_MediaRating
	 */
	public function getMediaRating()
	{
		return $this->_mediarating;
	}

	/**
	 * Sets the media:rating value of this element
	 *
	 * @param Zend_Gdata_YouTube_Extension_MediaRating $value The rating element
	 * @return Zend_Gdata_YouTube_Extension_MediaGroup Provides a fluent
	 *         interface
	 */
	public function setMediaRating($value)
	{
		$this->_mediarating = $value;
		return $this;
	}

	/**
	 * Returns the media:credit value of this element
	 *
	 * @return Zend_Gdata_YouTube_Extension_MediaCredit
	 */
	public function getMediaCredit()
	{
		return $this->_mediacredit;
	}

	/**
	 * Sets the media:credit value of this element
	 *
	 * @param Zend_Gdata_YouTube_Extension_MediaCredit $value The credit element
	 * @return Zend_Gdata_YouTube_Extension_MediaGroup Provides a fluent
	 *         interface
	 */
	public function setMediaCredit($value)
	{
		$this->_mediacredit = $value;
		return $this;
	}
}
